Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Loss per Share

The following table sets forth the computation of basic and diluted net income (loss) per share (in thousands except share data):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Net income	$	3,321	$	6,551	$	6,493	$	16,068
Denominator for basic earnings per share - weighted average shares	105,991,990		106,511,294		105,927,890		106,178,136
Effect of dilutive securities: Stock options, restricted stock, and warrants outstanding(a)	6,369,189		8,044,742		6,265,811		7,931,984
Denominator for diluted earnings per share - weighted average shares adjusted for dilutive securities	112,361,179		114,556,036		112,193,701		114,110,120
Income per common share - basic	$	0.03	$	0.06	$	0.06	$	0.15
Income per common share - diluted	$	0.03	$	0.06	$	0.06	$	0.14

(a) Securities outstanding that are included in the computation above, utilizing the treasury stock method are as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2016	2015	2016	2015
Outstanding Stock Options	5,704,112	7,320,155	5,767,469	7,366,426
Outstanding Warrants	—	38,023	—	37,820
Restricted Stock Awards	665,077	686,564	498,342	527,738
	6,369,189	8,044,742	6,265,811	7,931,984